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ZVONČÁK, V. MEKYSKA, J. ŠAFÁROVÁ, K. GALÁŽ, Z. MUCHA, J. KISKA, T. SMÉKAL, Z. LOSENICKÁ, B. ČECHOVÁ, B. FRANCOVÁ, P. FAUNDEZ-ZANUY, M. ROSENBLUM, S.
Originální název
Effect of Stroke-level Intra-writer Normalization on Computerized Assessment of Developmental Dysgraphia
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Developmental dysgraphia (DD) can negatively influence writing speed, legibility of written product, and even planning and content generation. This could have a detrimental impact on self-expression, and communication in childhood. The goal of this study is to investigate new intra-writer and selfesteem normalization methods (IWN) in direction of improving computerized DD assessment based on the quantitative analysis of online handwriting. For this purpose we enrolled 97 children who wrote a paragraph using a digitizing tablet. Their handwriting proficiency was rated by the Handwriting Proficiency Screening Questionnaire (HPSQ). The handwriting was parametrized using a conventional set of features that were consequently normalized by four newly designed IWN. Based on the results we observed that a stroke-level ‘ 2 norm normalization decreased the computerized DD assessment error from 23% to 18%. This study proves that the stroke-level IWN has the significant potential in the field of computerized DD diagnosis and assessment.
Klíčová slova
developmental dysgraphia, digitizer, intrawriter normalization, kinematic analysis, machine learning, online handwriting
Autoři
ZVONČÁK, V.; MEKYSKA, J.; ŠAFÁROVÁ, K.; GALÁŽ, Z.; MUCHA, J.; KISKA, T.; SMÉKAL, Z.; LOSENICKÁ, B.; ČECHOVÁ, B.; FRANCOVÁ, P.; FAUNDEZ-ZANUY, M.; ROSENBLUM, S.
Vydáno
5. 11. 2018
Místo
Moskva, Rusko
ISBN
978-1-5386-9360-5
Kniha
10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)
Strany od
233
Strany do
237
Strany počet
5
BibTex
@inproceedings{BUT150210, author="ZVONČÁK, V. and MEKYSKA, J. and ŠAFÁROVÁ, K. and GALÁŽ, Z. and MUCHA, J. and KISKA, T. and SMÉKAL, Z. and LOSENICKÁ, B. and ČECHOVÁ, B. and FRANCOVÁ, P. and FAUNDEZ-ZANUY, M. and ROSENBLUM, S.", title="Effect of Stroke-level Intra-writer Normalization on Computerized Assessment of Developmental Dysgraphia", booktitle="10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)", year="2018", pages="233--237", address="Moskva, Rusko", doi="10.1109/ICUMT.2018.8631271", isbn="978-1-5386-9360-5" }